1900771870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{98947}}^1$

素因数の和:99084

約数の個数: 32

約数和(自身を含む): 3654743328

約数和(自身を除く): 1753971458

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 565, 1130, 1921, 3842, 9605, 19210, 98947, 197894, 494735, 989470, 1682099, 3364198, 8410495, 11181011, 16820990, 22362022, 55905055, 111810110, 190077187, 380154374, 950385935, 1900771870]

約数ペア:

[(1, 1900771870), (2, 950385935), (5, 380154374), (10, 190077187), (17, 111810110), (34, 55905055), (85, 22362022), (113, 16820990), (170, 11181011), (226, 8410495), (565, 3364198), (1130, 1682099), (1921, 989470), (3842, 494735), (9605, 197894), (19210, 98947)]